2f5b926aa6bf173c335ba4e2fea64ea53de4beaa24b9eaca7f987252687852b9

Analysis

max time kernel
125s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/02/2024, 15:11

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General

Target

8f78dcf92f7976080deaabb008fdadd2.exe
Size

632KB
MD5

8f78dcf92f7976080deaabb008fdadd2
SHA1

e45ddce53c57c56f1a5c2587bb6fa9b38c6b3e74
SHA256

2f5b926aa6bf173c335ba4e2fea64ea53de4beaa24b9eaca7f987252687852b9
SHA512

ebbda17c71dc1e17a2d590b8e29a7663be0e2bb7e7bc990868e450cec6dfe44ef86ec5ee15a057899d0dd260e3ec0a4f5bfb4159364d21764f3b393e0ac4ca3f
SSDEEP

12288:Ie8MaGVhQav9KEvvhRrWTuTR6tLwWTA6yWF3Z4mxxYDqVTVOCMVD:s4QWKI5FzTRqMWTN3QmX/VTzmD

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1532	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1828	IE.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\IE.exe	8f78dcf92f7976080deaabb008fdadd2.exe
File opened for modification	C:\Windows\IE.exe	8f78dcf92f7976080deaabb008fdadd2.exe
File created	C:\Windows\uninstal.bat	8f78dcf92f7976080deaabb008fdadd2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2056	8f78dcf92f7976080deaabb008fdadd2.exe
Token: SeDebugPrivilege	1828	IE.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1828	IE.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 2920	1828	IE.exe	29
PID 1828 wrote to memory of 2920	1828	IE.exe	29
PID 1828 wrote to memory of 2920	1828	IE.exe	29
PID 1828 wrote to memory of 2920	1828	IE.exe	29
PID 2056 wrote to memory of 1532	2056	8f78dcf92f7976080deaabb008fdadd2.exe	30
PID 2056 wrote to memory of 1532	2056	8f78dcf92f7976080deaabb008fdadd2.exe	30
PID 2056 wrote to memory of 1532	2056	8f78dcf92f7976080deaabb008fdadd2.exe	30
PID 2056 wrote to memory of 1532	2056	8f78dcf92f7976080deaabb008fdadd2.exe	30
PID 2056 wrote to memory of 1532	2056	8f78dcf92f7976080deaabb008fdadd2.exe	30
PID 2056 wrote to memory of 1532	2056	8f78dcf92f7976080deaabb008fdadd2.exe	30
PID 2056 wrote to memory of 1532	2056	8f78dcf92f7976080deaabb008fdadd2.exe	30

C:\Users\Admin\AppData\Local\Temp\8f78dcf92f7976080deaabb008fdadd2.exe
"C:\Users\Admin\AppData\Local\Temp\8f78dcf92f7976080deaabb008fdadd2.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\uninstal.bat
  2⤵
  - Deletes itself
  PID:1532

C:\Windows\IE.exe
C:\Windows\IE.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\IE.exe

Filesize
632KB

MD5
8f78dcf92f7976080deaabb008fdadd2

SHA1
e45ddce53c57c56f1a5c2587bb6fa9b38c6b3e74

SHA256
2f5b926aa6bf173c335ba4e2fea64ea53de4beaa24b9eaca7f987252687852b9

SHA512
ebbda17c71dc1e17a2d590b8e29a7663be0e2bb7e7bc990868e450cec6dfe44ef86ec5ee15a057899d0dd260e3ec0a4f5bfb4159364d21764f3b393e0ac4ca3f

Download Submit
C:\Windows\IE.exe

Filesize
88KB

MD5
e23ef85c91cc55f611d8bbab60c10141

SHA1
4e0e4728addf25533dd53e44ce6d154f1875358c

SHA256
8a9c73515552070008251e55cb74e21b035a5574172a69d08d9233ce8a3fc7f9

SHA512
a85d6f914e9c5fdc3c2c1f8e63ff616327adc1c745a5f0035d82e6155560798d9f65656f13e0efd57da7e51b981b83c21ba717a4cb09001d51a0a1e09a2de864

Download Submit
C:\Windows\uninstal.bat

Filesize
190B

MD5
f1db077cd77ff4c3bdb902ad6af33859

SHA1
16c91f9233e8255fc395160731c82197d6e49498

SHA256
7505b9bdcc77b1d41b908b73ae51d51031d757213dd7fc83e1ee955b98395033

SHA512
fe6f1a5398dee951bf47ff49e96add3504ef59594eecc158c48c6fc414b9a6883395cd59f5a6d2eea660b5f73072bb56a88453a94e2b34af09655fd35f918dc9

Download Submit
memory/2056-0-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download
memory/2056-1-0x0000000000360000-0x00000000003B4000-memory.dmp

Filesize
336KB

Download
memory/2056-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2056-16-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2056-25-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

Filesize
4KB

Download
memory/2056-63-0x00000000035A0000-0x00000000035A1000-memory.dmp

Filesize
4KB

Download
memory/2056-62-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2056-65-0x0000000003580000-0x0000000003581000-memory.dmp

Filesize
4KB

Download
memory/2056-64-0x0000000003590000-0x0000000003591000-memory.dmp

Filesize
4KB

Download
memory/2056-61-0x0000000003540000-0x0000000003541000-memory.dmp

Filesize
4KB

Download
memory/2056-59-0x0000000003520000-0x0000000003521000-memory.dmp

Filesize
4KB

Download
memory/2056-58-0x0000000003530000-0x0000000003531000-memory.dmp

Filesize
4KB

Download
memory/2056-57-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2056-56-0x0000000003510000-0x0000000003511000-memory.dmp

Filesize
4KB

Download
memory/2056-55-0x00000000034E0000-0x00000000034E1000-memory.dmp

Filesize
4KB

Download
memory/2056-54-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2056-53-0x00000000034C0000-0x00000000034C1000-memory.dmp

Filesize
4KB

Download
memory/2056-52-0x00000000034D0000-0x00000000034D1000-memory.dmp

Filesize
4KB

Download
memory/2056-51-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/2056-50-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/2056-49-0x0000000003380000-0x0000000003381000-memory.dmp

Filesize
4KB

Download
memory/2056-48-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/2056-47-0x0000000003360000-0x0000000003361000-memory.dmp

Filesize
4KB

Download
memory/2056-46-0x0000000003370000-0x0000000003371000-memory.dmp

Filesize
4KB

Download
memory/2056-45-0x0000000003340000-0x0000000003341000-memory.dmp

Filesize
4KB

Download
memory/2056-60-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/2056-44-0x0000000003350000-0x0000000003351000-memory.dmp

Filesize
4KB

Download
memory/2056-43-0x0000000003320000-0x0000000003321000-memory.dmp

Filesize
4KB

Download
memory/2056-42-0x0000000003330000-0x0000000003331000-memory.dmp

Filesize
4KB

Download
memory/2056-41-0x0000000003300000-0x0000000003301000-memory.dmp

Filesize
4KB

Download
memory/2056-40-0x0000000003310000-0x0000000003311000-memory.dmp

Filesize
4KB

Download
memory/2056-39-0x00000000032E0000-0x00000000032E1000-memory.dmp

Filesize
4KB

Download
memory/2056-38-0x00000000032F0000-0x00000000032F1000-memory.dmp

Filesize
4KB

Download
memory/2056-37-0x0000000002600000-0x0000000002601000-memory.dmp

Filesize
4KB

Download
memory/2056-36-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

Filesize
4KB

Download
memory/2056-35-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/2056-34-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download
memory/2056-33-0x00000000032A0000-0x00000000032A1000-memory.dmp

Filesize
4KB

Download
memory/2056-32-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2056-31-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2056-28-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/2056-27-0x00000000032D0000-0x00000000032D1000-memory.dmp

Filesize
4KB

Download
memory/2056-24-0x0000000000880000-0x0000000000881000-memory.dmp

Filesize
4KB

Download
memory/2056-23-0x0000000000890000-0x0000000000891000-memory.dmp

Filesize
4KB

Download
memory/2056-22-0x0000000001F80000-0x0000000001F81000-memory.dmp

Filesize
4KB

Download
memory/2056-21-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/2056-20-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2056-19-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download
memory/2056-18-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2056-17-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2056-26-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download
memory/2056-15-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2056-14-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2056-13-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2056-12-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/2056-11-0x0000000003280000-0x0000000003283000-memory.dmp

Filesize
12KB

Download
memory/2056-10-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2056-9-0x0000000003290000-0x0000000003291000-memory.dmp

Filesize
4KB

Download
memory/2056-8-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2056-7-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2056-6-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2056-5-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2056-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2056-3-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2056-169-0x0000000000400000-0x000000000051B000-memory.dmp

Filesize
1.1MB

Download